Change config file name

gps_tool/gps_tool.py

@@ -41,6 +41,7 @@ fix_mode = [
   '0=None', '1=No', '2=2D', '3=3D'
   ];
 
+config_file = "gps_tool.yaml"
 gpsd_host="127.0.0.1"
 gpsd_report = ()
 
@@ -286,8 +287,8 @@ class QtGPSWindow(MainWindow):
       self.log_enabled = 0
     sys.exit(0)
 
-if os.path.isfile('config.yaml'):
-  with open('config.yaml') as f:
+if os.path.isfile(config_file):
+  with open(config_file) as f:
     config = yaml.load(f, Loader=yaml.FullLoader)
     if 'gpsd_host' in config:
       gpsd_host = config['gpsd_host']